ChatXOS

Hey Product Hunt! I built ChatXOS because I was tired of paying $60+/month for AI subscriptions I only half-used. In 2025, the "best" AI model changed every few months. Claude took the lead, then GPT caught up, then Gemini surprised everyone, then DeepSeek came out of nowhere. I kept switching subscriptions trying to stay on the best one and realized that was the wrong approach. Why pick a winner when you can just use them all? So I built what I wanted: one native iOS app with all the models for $13/mo. What makes ChatXOS different: - Access Claude, GPT, Gemini, Grok, DeepSeek, 18+ models - Switch models mid-conversation (start with GPT, get a second opinion from Claude) - Compare Mode: run up to 4 models on the same prompt side-by-side - Web search built in, AI can fetch current information - One chat history across everything Happy to answer any questions about the tech stack, business model, or how we handle the multi-provider architecture. Would love your feedback!